65213940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{98809}}^1$

素因数の和:98832

約数の個数: 48

約数和(自身を含む): 199200960

約数和(自身を除く): 133987020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 98809, 197618, 296427, 395236, 494045, 592854, 988090, 1086899, 1185708, 1482135, 1976180, 2173798, 2964270, 3260697, 4347596, 5434495, 5928540, 6521394, 10868990, 13042788, 16303485, 21737980, 32606970, 65213940]

約数ペア:

[(1, 65213940), (2, 32606970), (3, 21737980), (4, 16303485), (5, 13042788), (6, 10868990), (10, 6521394), (11, 5928540), (12, 5434495), (15, 4347596), (20, 3260697), (22, 2964270), (30, 2173798), (33, 1976180), (44, 1482135), (55, 1185708), (60, 1086899), (66, 988090), (110, 592854), (132, 494045), (165, 395236), (220, 296427), (330, 197618), (660, 98809)]